CVE-2026-0849EPSS p14.6%

CVE-2026-0849CVE-2026-0849

zephyrproject / zephyr

Description

Malformed ATAES132A responses with an oversized length field overflow a 52-byte stack buffer in the Zephyr crypto driver, allowing a compromised device or bus attacker to corrupt kernel memory and potentially hijack execution.

Scoring

CVSS 3.8 ()
VectorCVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS0.24% probability of exploitation · percentile 14.6% · 2026-10-17T12:00:28Z
Last modified2026-10-15
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.